function MM_findObj(n, d) {
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function insertElt(MyString) {
	MM_findObj('post').focus();
	if ((MM_findObj('post').createTextRange) && (MM_findObj('post').caretPos)) {
		var caretPos = MM_findObj('post').caretPos;
		if (caretPos.text.length>0)
			insertInCaret(MM_findObj('post'),MyString,"");
		else
			insertAtCaret(MM_findObj('post'),MyString);
	} else {
		MM_findObj('post').value=MM_findObj('post').value+MyString;
		MM_findObj('post').focus()
	}
}